diff --git a/pallas-primitives/src/alonzo/address.rs b/pallas-primitives/src/alonzo/address.rs
index 8f93a3af..59a6bb6d 100644
--- a/pallas-primitives/src/alonzo/address.rs
+++ b/pallas-primitives/src/alonzo/address.rs
@@ -36,7 +36,7 @@ mod tests {
     fn known_address_matches() {
         // TODO: expand this test to include more test blocks
         let block_idx = 1;
-        let block_str = include_str!("test_data/test2.block");
+        let block_str = include_str!("../test_data/alonzo2.block");
 
         let block_bytes = hex::decode(block_str).expect(&format!("bad block file {}", block_idx));
         let BlockWrapper(_, block) = BlockWrapper::decode_fragment(&block_bytes[..])
diff --git a/pallas-primitives/src/alonzo/crypto.rs b/pallas-primitives/src/alonzo/crypto.rs
index 5ba1785a..39623454 100644
--- a/pallas-primitives/src/alonzo/crypto.rs
+++ b/pallas-primitives/src/alonzo/crypto.rs
@@ -61,7 +61,7 @@ mod tests {
     fn transaction_hash_works() {
         // TODO: expand this test to include more test blocks
         let block_idx = 1;
-        let block_str = include_str!("test_data/test1.block");
+        let block_str = include_str!("../test_data/alonzo1.block");
 
         let block_bytes = hex::decode(block_str).expect(&format!("bad block file {}", block_idx));
         let block_model = BlockWrapper::decode_fragment(&block_bytes[..])
diff --git a/pallas-primitives/src/alonzo/json.rs b/pallas-primitives/src/alonzo/json.rs
index 4139037e..82d7100a 100644
--- a/pallas-primitives/src/alonzo/json.rs
+++ b/pallas-primitives/src/alonzo/json.rs
@@ -85,8 +85,8 @@ mod tests {
     #[test]
     fn test_datums_serialize_as_expected() {
         let test_blocks = vec![(
-            include_str!("test_data/test9.block"),
-            include_str!("test_data/test9.datums"),
+            include_str!("../test_data/alonzo9.block"),
+            include_str!("../test_data/alonzo9.datums"),
         )];
 
         for (idx, (block_str, jsonl_str)) in test_blocks.iter().enumerate() {
@@ -115,8 +115,8 @@ mod tests {
     #[test]
     fn test_native_scripts_serialize_as_expected() {
         let test_blocks = vec![(
-            include_str!("test_data/test9.block"),
-            include_str!("test_data/test9.native"),
+            include_str!("../test_data/alonzo9.block"),
+            include_str!("../test_data/alonzo9.native"),
         )];
 
         for (idx, (block_str, jsonl_str)) in test_blocks.iter().enumerate() {
diff --git a/pallas-primitives/src/alonzo/model.rs b/pallas-primitives/src/alonzo/model.rs
index 019f6f19..c249b262 100644
--- a/pallas-primitives/src/alonzo/model.rs
+++ b/pallas-primitives/src/alonzo/model.rs
@@ -1459,45 +1459,45 @@ mod tests {
     #[test]
     fn block_isomorphic_decoding_encoding() {
         let test_blocks = vec![
-            include_str!("test_data/test1.block"),
-            include_str!("test_data/test2.block"),
-            include_str!("test_data/test3.block"),
-            include_str!("test_data/test4.block"),
-            include_str!("test_data/test5.block"),
-            include_str!("test_data/test6.block"),
-            include_str!("test_data/test7.block"),
-            include_str!("test_data/test8.block"),
-            include_str!("test_data/test9.block"),
+            include_str!("../test_data/alonzo1.block"),
+            include_str!("../test_data/alonzo2.block"),
+            include_str!("../test_data/alonzo3.block"),
+            include_str!("../test_data/alonzo4.block"),
+            include_str!("../test_data/alonzo5.block"),
+            include_str!("../test_data/alonzo6.block"),
+            include_str!("../test_data/alonzo7.block"),
+            include_str!("../test_data/alonzo8.block"),
+            include_str!("../test_data/alonzo9.block"),
             // old block without invalid_transactions fields
-            include_str!("test_data/test10.block"),
+            include_str!("../test_data/alonzo10.block"),
             // peculiar block with protocol update params
-            include_str!("test_data/test11.block"),
+            include_str!("../test_data/alonzo11.block"),
             // peculiar block with decoding issue
             // https://github.com/txpipe/oura/issues/37
-            include_str!("test_data/test12.block"),
+            include_str!("../test_data/alonzo12.block"),
             // peculiar block with protocol update params, including nonce
-            include_str!("test_data/test13.block"),
+            include_str!("../test_data/alonzo13.block"),
             // peculiar block with overflow crash
             // https://github.com/txpipe/oura/issues/113
-            include_str!("test_data/test14.block"),
+            include_str!("../test_data/alonzo14.block"),
             // peculiar block with many move-instantaneous-rewards certs
-            include_str!("test_data/test15.block"),
+            include_str!("../test_data/alonzo15.block"),
             // peculiar block with protocol update values
-            include_str!("test_data/test16.block"),
+            include_str!("../test_data/alonzo16.block"),
             // peculiar block with missing nonce hash
-            include_str!("test_data/test17.block"),
+            include_str!("../test_data/alonzo17.block"),
             // peculiar block with strange AuxiliaryData variant
-            include_str!("test_data/test18.block"),
+            include_str!("../test_data/alonzo18.block"),
             // peculiar block with strange AuxiliaryData variant
-            include_str!("test_data/test18.block"),
+            include_str!("../test_data/alonzo18.block"),
             // peculiar block with nevative i64 overflow
-            include_str!("test_data/test19.block"),
+            include_str!("../test_data/alonzo19.block"),
             // peculiar block with very BigInt in plutus code
-            include_str!("test_data/test20.block"),
+            include_str!("../test_data/alonzo20.block"),
             // peculiar block with bad tx hash
-            include_str!("test_data/test21.block"),
+            include_str!("../test_data/alonzo21.block"),
             // peculiar block with bad tx hash
-            include_str!("test_data/test22.block"),
+            include_str!("../test_data/alonzo22.block"),
         ];
 
         for (idx, block_str) in test_blocks.iter().enumerate() {
diff --git a/pallas-primitives/src/probing.rs b/pallas-primitives/src/probing.rs
index 423ba214..39b8b529 100644
--- a/pallas-primitives/src/probing.rs
+++ b/pallas-primitives/src/probing.rs
@@ -91,7 +91,7 @@ mod tests {
 
     #[test]
     fn alonzo_block_detected() {
-        let block_str = include_str!("alonzo/test_data/test1.block");
+        let block_str = include_str!("test_data/alonzo1.block");
         let bytes = hex::decode(block_str).unwrap();
 
         let inference = probe_block_cbor_era(bytes.as_slice());
diff --git a/pallas-primitives/src/alonzo/test_data/test1.block b/pallas-primitives/src/test_data/alonzo1.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test1.block
rename to pallas-primitives/src/test_data/alonzo1.block
diff --git a/pallas-primitives/src/alonzo/test_data/test10.block b/pallas-primitives/src/test_data/alonzo10.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test10.block
rename to pallas-primitives/src/test_data/alonzo10.block
diff --git a/pallas-primitives/src/alonzo/test_data/test11.block b/pallas-primitives/src/test_data/alonzo11.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test11.block
rename to pallas-primitives/src/test_data/alonzo11.block
diff --git a/pallas-primitives/src/alonzo/test_data/test12.block b/pallas-primitives/src/test_data/alonzo12.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test12.block
rename to pallas-primitives/src/test_data/alonzo12.block
diff --git a/pallas-primitives/src/alonzo/test_data/test13.block b/pallas-primitives/src/test_data/alonzo13.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test13.block
rename to pallas-primitives/src/test_data/alonzo13.block
diff --git a/pallas-primitives/src/alonzo/test_data/test14.block b/pallas-primitives/src/test_data/alonzo14.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test14.block
rename to pallas-primitives/src/test_data/alonzo14.block
diff --git a/pallas-primitives/src/alonzo/test_data/test15.block b/pallas-primitives/src/test_data/alonzo15.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test15.block
rename to pallas-primitives/src/test_data/alonzo15.block
diff --git a/pallas-primitives/src/alonzo/test_data/test16.block b/pallas-primitives/src/test_data/alonzo16.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test16.block
rename to pallas-primitives/src/test_data/alonzo16.block
diff --git a/pallas-primitives/src/alonzo/test_data/test17.block b/pallas-primitives/src/test_data/alonzo17.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test17.block
rename to pallas-primitives/src/test_data/alonzo17.block
diff --git a/pallas-primitives/src/alonzo/test_data/test18.block b/pallas-primitives/src/test_data/alonzo18.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test18.block
rename to pallas-primitives/src/test_data/alonzo18.block
diff --git a/pallas-primitives/src/alonzo/test_data/test19.block b/pallas-primitives/src/test_data/alonzo19.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test19.block
rename to pallas-primitives/src/test_data/alonzo19.block
diff --git a/pallas-primitives/src/alonzo/test_data/test2.block b/pallas-primitives/src/test_data/alonzo2.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test2.block
rename to pallas-primitives/src/test_data/alonzo2.block
diff --git a/pallas-primitives/src/alonzo/test_data/test20.block b/pallas-primitives/src/test_data/alonzo20.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test20.block
rename to pallas-primitives/src/test_data/alonzo20.block
diff --git a/pallas-primitives/src/alonzo/test_data/test21.block b/pallas-primitives/src/test_data/alonzo21.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test21.block
rename to pallas-primitives/src/test_data/alonzo21.block
diff --git a/pallas-primitives/src/alonzo/test_data/test22.block b/pallas-primitives/src/test_data/alonzo22.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test22.block
rename to pallas-primitives/src/test_data/alonzo22.block
diff --git a/pallas-primitives/src/alonzo/test_data/test3.block b/pallas-primitives/src/test_data/alonzo3.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test3.block
rename to pallas-primitives/src/test_data/alonzo3.block
diff --git a/pallas-primitives/src/alonzo/test_data/test4.block b/pallas-primitives/src/test_data/alonzo4.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test4.block
rename to pallas-primitives/src/test_data/alonzo4.block
diff --git a/pallas-primitives/src/alonzo/test_data/test5.block b/pallas-primitives/src/test_data/alonzo5.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test5.block
rename to pallas-primitives/src/test_data/alonzo5.block
diff --git a/pallas-primitives/src/alonzo/test_data/test6.block b/pallas-primitives/src/test_data/alonzo6.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test6.block
rename to pallas-primitives/src/test_data/alonzo6.block
diff --git a/pallas-primitives/src/alonzo/test_data/test7.block b/pallas-primitives/src/test_data/alonzo7.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test7.block
rename to pallas-primitives/src/test_data/alonzo7.block
diff --git a/pallas-primitives/src/alonzo/test_data/test8.block b/pallas-primitives/src/test_data/alonzo8.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test8.block
rename to pallas-primitives/src/test_data/alonzo8.block
diff --git a/pallas-primitives/src/alonzo/test_data/test9.block b/pallas-primitives/src/test_data/alonzo9.block
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test9.block
rename to pallas-primitives/src/test_data/alonzo9.block
diff --git a/pallas-primitives/src/alonzo/test_data/test9.datums b/pallas-primitives/src/test_data/alonzo9.datums
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test9.datums
rename to pallas-primitives/src/test_data/alonzo9.datums
diff --git a/pallas-primitives/src/alonzo/test_data/test9.native b/pallas-primitives/src/test_data/alonzo9.native
similarity index 100%
rename from pallas-primitives/src/alonzo/test_data/test9.native
rename to pallas-primitives/src/test_data/alonzo9.native